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From: "kddnewton (Kevin Newton) via ruby-core" <ruby-core@ml.ruby-lang.org>
To: ruby-core@ml.ruby-lang.org
Cc: "kddnewton (Kevin Newton)" <noreply@ruby-lang.org>
Subject: [ruby-core:120549] [Ruby master Bug#21016] What should massign with `shareable_constant_value: experimental_everything` freeze?
Date: Wed, 08 Jan 2025 03:11:59 +0000 (UTC)	[thread overview]
Message-ID: <redmine.journal-111354.20250108031159.4@ruby-lang.org> (raw)
In-Reply-To: <redmine.issue-21016.20250108025600.4@ruby-lang.org>

Issue #21016 has been updated by kddnewton (Kevin Newton).


Yeah we found this when we were building prism (https://bugs.ruby-lang.org/issues/20340). I don't know what the expected behavior here is.

----------------------------------------
Bug #21016: What should massign with `shareable_constant_value: experimental_everything` freeze?
https://bugs.ruby-lang.org/issues/21016#change-111354

* Author: nobu (Nobuyoshi Nakada)
* Status: Open
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
Derived from #21011.

Even with prism:

```ruby
# shareable_constant_value: experimental_everything
A, = ""
p A.frozen? #=> false
```

This `A` should be frozen?

Furthermore:
```ruby
# shareable_constant_value: experimental_everything
A, a = "A", "a"
p A.frozen? #=> false
p a.frozen? #=> false
```

Should only `A` be frozen but not `a`?
Or massign including a constant can freeze everything?



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      reply	other threads:[~2025-01-08  3:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-08  2:56 [ruby-core:120548] " nobu (Nobuyoshi Nakada) via ruby-core
2025-01-08  3:11 ` kddnewton (Kevin Newton) via ruby-core [this message]

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